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SEER Data & Software
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Months Survived Based on Complete Dates
Policy for Calculating Hispanic Mortality
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Site Specific Surgery (1983-1997)
Breast Subtype (2010+)
- created by combining HER2, ER, and PR fields.
Derived HER2 Recode (2010+)
- a HER2 summary field derived for unknown values in CS SSF 15.
Site Specific Data Item Recodes
- documentation for available SSDI variable recodes.